Individual Calculations July 2023
 Lassalle, Patrick  Total change: -10.60  Rating chartPersonal card
 4eme Tournoi d'ete de Sceaux (-2200) - Memorial Eugene Pommier SCEAUX FRA 2023-06-24
RcRownchangeKK*chgGame
 1635 1822 3.00 5 -0.53 20 -10.60 
  Alata, Aurelien 1572 FRA1.0010.19203.80 
  Collin, Pascal 1652 FRA0.501-0.2220-4.40 
  Baltzer, Jean-Marc 1422  * FRA1.0010.08201.60 
  Yahia, Louis 1435 FRA0.501-0.4120-8.20 
  Toma, Michal 2096 FRA0.001-0.1720-3.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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